UNICORN Nitroflon Coating 6.03MM Inner Barrel for GBB with Bucking Size:410mm Most guns use a rear

Most guns use a rear wired (where your battery is housed)

Comes in various colors (see drop-down menu options)

May work with Co2 blowback guns as well

The famous KM4 K120 mid-cap is now available on the KWA ProShop

The main feature is the built-in pistol holster

UNICORN Nitroflon Coating 6.03MM Inner Barrel for GBB with Bucking Size:410mm Most guns use a rearUNICORN Nitroflon Coating 6. 03MM Ultimate Precision Inner Barrel For GBB with Hop Up bucking. outer: 8. 55MMBARL inner: 6. 03MM material: Brass electroplating nitroflon coating included: UNICORN AEG 60 degree Hop Up Bucking included: UNICORN 50 degree Rubber Hop Up Knob Nub included: AEG Fixed copper ring